Gnutrition

http://gnu.org/software/gnutrition
GNUtrition is free nutrition analysis software written for the GNU operating system. The US Department of Agriculture, Nutrient Database of Standard Reference is used as the source of food nutrient information. Supports both Imperial and metric weights. Calculates for a wide range of nutrients, including trace minerals and amino acids. Can also calculate the recommended daily intake for many nutrients. Users can create recipes and compute their nutritional content. You can specify personal dietary goals, and compare the nutritional composition of various recipes to them. Output is in LaTeX format. This package was formerly known as RAT (Recipe Analysis Tool).

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